| Value | Category | Cases | |
|---|---|---|---|
| 1 | Almost every day. | 1016 |
25.4%
|
| 2 | Sometimes. | 1217 |
30.4%
|
| 3 | Never | 1241 |
31%
|
| 4 | Don't know | 529 |
13.2%
|
| Sysmiss | 35 |